For homeowners and professionals seeking rapid nitrogen-driven green-up, 46-0-0 urea fertilizers deliver quick foliar and soil benefits. This article highlights five reliable options, explains who each product is best for, and compares their strengths and limitations. Whether you’re maintaining a lawn, growing vegetables, or feeding fruit trees, these nitrogen-rich granules can jump-start vigorous growth while supporting overall plant health. The buyer’s guide also covers application tips, safety considerations, and how to choose the right product for your landscape or garden.
Summary of selected products:
- CountryMax Urea Fertilizer 46-0-0, 50LB: Fast green-up for lawns and bedding plants; versatile plant food for outdoor use.
- Cz Garden Supply Urea Fertilizer 46-0-0, 5LB: High-purity, water-soluble nitrogen; suitable for indoor/outdoor use and dye projects.
- Supply Solutions Urea 46-0-0, 40 Pounds: Pure nitrogen source to support lush growth and deep green color.
- Easy Peasy Urea Fertilizer 46-0-0: High-concentration nitrogen for active growth and uniform color.
- SeedRanch Urea Fertilizer 46-0-0 Granular, 50 Lbs.: High-quality granular option for crops and gardens.
CountryMax Urea Fertilizer 46-0-0 (50lb) – Fast Green-Up
Key features include a 46-0-0 nitrogen profile designed for rapid plant growth, lush foliage, and deeper green color. This product is best for lawns, gardens, crops, trees, and shrubs requiring a quick nitrogen boost. It is versatile enough to support general plant health beyond turf. A potential limitation is handling and storage considerations common to high-nitrogen granular products; follow label directions to avoid over-application.
Cz Garden Supply Urea Fertilizer 46-0-0 (5lb)
Best for indoor and outdoor flowers, lettuce, and small gardens where a precise, water-soluble nitrogen source is helpful. The resealable packaging aids storage and ease of use. A caveat is that this product promotes rapid growth, so avoid over-fertilizing sensitive plants or containers that can flush salts.
Supply Solutions Urea 46-0-0 (40 lb)
Best for larger gardens and lawns needing a robust nitrogen boost, this product emphasizes plant growth, deep green color, and strong foliage. It is ideal for landscapers and serious gardeners who prefer a straightforward nitrogen source. Limitation: as a high-nitrogen product, it requires careful application to prevent burn on sensitive plants or poor drainage areas.
Easy Peasy Urea Fertilizer 46-0-0
Best for active-growth periods where quick nitrogen availability matters. This product highlights fast-acting nitrogen and a focus on lush, green growth across lawns and garden beds. Consider this option if you want predictable, plant-available nitrogen with minimal fillers; avoid if you’re applying to seedlings or very young transplants that require slower release.
SeedRanch Urea Fertilizer 46-0-0 Granular (50 Lbs.)
Best for crops and larger garden plots, SeedRanch offers a high-nitrogen, granular option designed for robust vegetative growth. This product suits farmers, market gardeners, and serious hobbyists seeking cost-effective nitrogen delivery. Limitation: granule size and application rate should be matched to equipment and soil type to ensure even coverage and avoid over-application in small spaces.
Buying Guide
What to consider when buying 46-0-0 fertilizer
- Application goals: lawn green-up, vegetable growth, or tree/shrub health. Select a product aligned with your primary objective.
- Storage and packaging: resealable bags and moisture protection help extend shelf life, especially in humid climates.
- Ease of use: choose granules versus water-soluble forms based on equipment, space, and preferences.
- Plant sensitivity: some plants burn with high nitrogen; test on a small area if you’re unsure.
- Environmental impact: apply during appropriate weather windows and avoid runoff into waterways.
Practical application tips
- Follow label directions for suggested rates and intervals. Do not exceed recommended amounts.
- Apply when the lawn is actively growing and soil moisture supports uptake.
- Water after application if the product requires it to prevent leaf burn and optimize nitrogen absorption.
- Split applications can reduce burn risk and support steady growth throughout the season.
FAQ
- What does 46-0-0 mean? – It indicates 46% nitrogen, with no phosphorus or potassium in the formula.
- Is 46-0-0 safe for all plants? – It is best for established lawns, robust vegetables, and ornamentals; use caution with sensitive plants.
- Should I water after applying 46-0-0? – Many products benefit from watering to help nitrogen move into the soil, but follow the label.
- Can I apply 46-0-0 during heat? – Apply during cooler periods or early morning/evening to reduce scorch risk on foliage.
- Is high nitrogen good for fruit trees? – It can promote foliage and growth, but balance with other nutrients and soil health practices.
- What’s the difference between granular and liquid nitrogen sources? – Granular feeds gradually, while liquids act faster; choose based on timing and equipment.